错误＆＃34;方法没有超载＆＃39; EndExecuteNonQuery＆＃39;取0个参数＆＃34;

Question

执行以下代码时：

private void button1_Click(object sender, EventArgs e)
    {
        SqlConnection cn = new SqlConnection(global::DataBase.Properties.Settings.Default.Database1ConnectionString);
        try 
        {
            string sql = "INSERT INTO student (stdid,stdname) values("+tid.Text+",N'"+tname.Text+"')";
            SqlCommand exeSql=new SqlCommand(sql,cn);
            cn.Open();

            exeSql.EndExecuteNonQuery(); // <-- Error occurs here

            MessageBox.Show("Add new Record Done||","Message",MessageBoxButtons.OK,MessageBoxIcon.Information);
            this.studentTableAdapter.Fill(this.database1DataSet.student);
        }
        catch (Exception ex) 
        { 
             MessageBox.Show(ex.Message,"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
        }
        finally 
        { 
            cn.Close();
        }

    }

    private void button2_Click(object sender, EventArgs e)
    {
        this.studentTableAdapter.Fill(this.database1DataSet.student);
    }
}}

我得到了“没有方法重载'EndExecuteNonQuery'接受0参数”错误。

如何解决此错误？

Answer 1

请尝试使用ExecuteNonQuery()。